42matters Explorer - Explorer by 42matters is a research tool to visually explore databases of apps, publishers, audiences, SDKs, technologies, contacts and others.

Atavist - Atavist provides a suite of publishing tools to tell stories and build websites.

Apache Jackrabbit - Apache Jackrabbit content repository is a fully conforming implementation of the content repository for Java technology API.

iBooks Author - iBooks Author, free from the Mac App store, allows you to create beautiful Multi-Touch textbooks — and just about any other kind of book.

Gravatar - Gravatar (an abbreviation for globally recognized avatar) is a service for providing...

kotobee - Kotobee is a universal eBook creating and publishing software for the authors, novelist, writers, etc.